The Typewriter DatabaseUwe Wachtendorf1943 Torpedo 18a Serial # 4538042017-10-03From the Virtual Typewriter Collection of Uwe Wachtendorf: 1943 Torpedo 18a Serial # 453804Another stamped over (corrected) serial number that had initially fooled me. There's normally a paper rest on the machine, but I had removed it for repairs when I took these photos.